| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.171 | 19/5:07.249 |
| 2 | 4 | 15.485 | 19/5:00.732 |
| 3 | 4 | 15.976 | 19/5:01.669 |
| 4 | 4 | 15.351 | 20/5:14.915 |
| 5 | 4 | 15.406 | 20/5:13.556 |
| 6 | 4 | 15.332 | 20/5:12.403 |
| 7 | 3 | 15.320 | 20/5:11.545 |
| 8 | 3 | 15.048 | 20/5:10.222 |
| 9 | 3 | 16.515 | 20/5:12.453 |
| 10 | 3 | 15.473 | 20/5:12.154 |
| 11 | 3 | 15.306 | 20/5:11.605 |
| 12 | 3 | 15.707 | 20/5:11.816 |
| 13 | 3 | 15.218 | 20/5:11.243 |
| 14 | 3 | 15.084 | 20/5:10.056 |
| 15 | 3 | 15.785 | 20/5:10.902 |
| 16 | 3 | 15.700 | 20/5:11.096 |
| 17 | 2 | 15.359 | 20/5:10.865 |
| 18 | 2 | 15.193 | 20/5:10.476 |
| 19 | 3 | 19.623 | 20/5:14.791 |
| 20 | 3 | 14.862 | 20/5:13.914 |